When you choose the sofa cove,please refer the below data,maybe these will help you make a choice 1. if the sofa distance of both ends keeps 90cm/35.43",please select the Single Seat Sofa Cove. 2. if the sofa distance of both ends keeps 145cm/57.08",please select the Double Seats Sofa Cove. 3. if the sofa distance of both ends keeps 190cm/74.80",please select the 3 Seats Sofa Cove. 4. if the sofa distance of both ends keeps 235cm/92.51",please select the 4 Seats Sofa Cove. Please Must be based on their own home height of the sofa armrest measure clearly and Be sure to count out this height, in order to avoid bought wrong size Please Kindly Pay Attention: 1.This single-seat sofa cover is not included the pillow case. 2. Our covers fit most sofas, but if you are not sure the size of your own sofa, please measure it or us before you buy. 3. Wash it by hand or machine, please use cool water but not hot water. Package Included: 1 x Single-seat Sofa Slipcover 4 x Antiskid bags 1 x Two-seat Sofa Slipcover 6 x Antiskid bags 1 x Three-seat Sofa Slipcover 8 x Antiskid bags 1 x Four-seat Sofa Slipcover 10 x Antiskid bag Made from 92% Polyester and 8% Spandex material, environmental-friendly and durable. Protecting your sofa from stains, pet hair and damage, like a protective layer. Having good properties of high-elasticity, crease-resistance, slip-resistant and super soft. Easy to set up, warping cover around sofa firstly, then tucking it into cushions, finally smooth it for a fitted look and feel. With features of stretch and elastic, it fits most sofa